18097-2355 TDT 715

 
 
18h 09m 43.62s -23 55' 14.5" P.A. 89 sep 0.7 mag 10.53,10.71
 
 
Coord 2000
18097-2355
Discov num
TDT 715
Comp
Coord arcsec 2000
18 09 43.62 -23 55 14.5
Date first
1991
Date last
1991
Obs
1
Pa first
89
Pa last
89
P.A. Now (θ)
89°
Sep first
0.7
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
10.53
Mag sec
10.71
delta mag (ΔM)
0.18
Spectral class
Pri motion ra
+006
Sec motion ra
+006
Pri motion dec
-003
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
88.6
Precise sep
0.69
Constellation
Sagittarius
SAO
186378
Tycho2
6843-00615-1
HD
315249
last precise pa
88.6
last precise sep
0.69
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18097-2355 TDT 715 1991 1 89 0.7 10.53 10.71 180943.62-235514.5

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